The Caulerpa's with spherical, clavate, turbinate or peltate branchlets collected by the authors along the Kenyan coast from 1985 to 1988 are described and illustrated. They include Caulerpa lentillifera as well as several "varieties" of C. racemosa: var. clavifera, var. laetevirens, var. lamourouxii, var. occidentalis, var. peltata, var. turbinata. Their variability is discussed and an identification key is provided.